CVE-2020-8472
ABB System 800xA Weak File Permissions - different products
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.5EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
28 Apr 2020Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
Insufficient folder permissions used by system functions in ABB System 800xA products OPCServer for AC800M (versions 6.0 and earlier) and Control Builder M Professional, MMSServer for AC800M, Base Software for SoftControl (version 6.1 and earlier) allow low privileged users to read, modify, add and delete system and application files. An authenticated attacker who successfully exploited the vulnerabilities could escalate his/her privileges, cause system functions to stop and to corrupt user applications.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
ABB · Base Software for SoftControlABB · Control Builder M ProfessionalABB · MMS Server for AC 800MABB · OPC Server for AC 800MWant to know if your infrastructure is exposed to this?
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